Right click in control surface setup does not react
I just bought a Arturia Keylab 88 MKII. Downloaded the trial version of Logic Pro X.
I already checked on many fora and set the keyboard DAW setting to logic, in Arturia's Midi Control Center is set the DAW map to Logic and DAW fader mode to jump.
Next step was to go to Logic Pro X>Control Surfaces>Setup>New>Install>Mackie Designs, Mackie Control.
When I install this control surface there is a orange exclamation mark in the top right on the icon of the control surface. (see image.)
Now I should be able to right click to set this control service to the right output but right clicking doesn't do anything.
Anyone to help me out plsss?
Kind regards, Marco